By Charles W. Eliot, President Emeritus of Harvard University

Asticou, Maine, July 16, 1915.

_To the Editor of the New York Times:_

The inferences of the first importance are military and naval. In the

conduct of war on land it has been demonstrated during the past eleven

months that success in battle depends primarily on the possession and

skillful use of artillery and machine guns. The nation which can

command the largest quantity of artillery in great variety of calibre

and range, has developed the amplest and quickest means of

transporting artillery and supplies of all sorts, and whose troops can

use mortars, howitzers, and cannon at the highest speed and with the

greatest accuracy will have important advantages over an enemy less

well provided, or less skillful. Before every assault by infantry

artillery must sweep and plow the position to be captured, and so soon

as the enemy has lost a trench or a redoubt the enemy's artillery will

try to destroy the successful troops with shell and shrapnel, before

the enemy's infantry makes a counter-attack. Whenever troops have open

ground to cross before they reach the intrenchments of the enemy, they

encounter a withering fire from machine guns, which is so effective

that assaults over open ground have, for the most part, to be

undertaken at night or in fog, or by some sort of surprise.

In general the defense has great advantage over the attack, as regards

expenditure of both men and munitions. So decided is the advantage of

the defense, that Germany can dismiss all those apprehensions about

invasion by the Russian hordes with which she set out on this war.

Success in military movements on a large scale depends on the means of

transportation at hand; and these means of transportation must include

railroads, automobiles, and horse wagons, the function of the

automobile being of high importance wherever the roads are tolerably

good. There is little use for cavalry in the new fighting; for

aeroplanes can do better scouting and more distant raiding than

cavalry ever could, and large bodies of infantry with their

indispensable supplies can be moved faster and further by automobiles

than cavalry could ever be.

The aeroplane also defeats the former use of cavalry to screen from

the enemy's view the movements of troops and their trains behind the

actual fronts. Moreover, cavalry cannot stand at all against the new

artillery and the machine gun. An old-fashioned cavalry charge in the

open is useless, and indeed impossible. Aerial warfare is still

undeveloped, but the war has proved that the aeroplane, even in its

present imperfect condition, is a useful instrument. The Zeppelin, on

the other hand, seems to be too fragile and too unmanageable for

effective use in war. Rifle fire is of far less importance than

artillery and machine gun fire; and, indeed, the abandonment of the

rifle as the principal arm for infantry is clearly suggested.

Elaborate forts made of iron and concrete are of little use against a

competent invader, and fortifications round about cities are of no use

for protection against an enemy that possesses adequate artillery. For

the defense of a frontier, or of the approaches to a railroad junction

or a city, a system of trenches is immeasurably superior to forts,

particularly if behind the trenches a network of railways or of smooth

highways exists. Wounds are often inflicted by jagged pieces of metal

which carry bits of dirty clothing and skin into the wounds, and the

wounded often lie on the ground for hours or even days before aid can

reach them. Hence the surgery of this war is largely the surgery of

infected wounds, and not of smooth aseptic cuts and holes. A

considerable percentage of deaths and permanent disabilities among the

wounded is the inevitable result. Surgeons and dressers are more

exposed to death and wounds than in former wars, because of the large

use of artillery of long range, the field hospitals being often under

fire.

From these changes in the methods of war on land it may be safely

inferred that a nation which would be strong in war on land must be

strong in all sorts of manufacturing, and particularly in the

metallurgical industries. A nation chiefly devoted to agriculture and

the ancient trades cannot succeed in modern war, unless it can beg,

borrow, or buy from sympathizers or allies the necessary artillery and

munitions. No amount of courage and devotion in troops can make up for

an inadequate supply of artillery, machine guns, shells, and shrapnel,

or for the lack of ample means of rapid transportation. Only in a

rough country without good roads, like the United States in 1861-65,

or Serbia or Russia now, can the rifle, light artillery, and horse or

ox wagons win any considerable success; and in such a country the

trench method can bring about a stalemate, if the combatants are well

matched in strength, diligence, and courage.

The changes in naval warfare are almost equally remarkable. Mines and

submarines can make the offensive operation of dreadnoughts and

cruisers near ports practically impossible, and can inflict great

damage on an enemy's commerce. Hence important modifications in the

rules concerning effective blockade. In squadron actions victory will

probably go to the side which has the gun of longest range

well-manned. Defeated war vessels sink as a rule with almost all on

board. Commercial vessels can seldom be taken into port as prizes, and

must therefore be sunk to make their capture effective. There have

been no actions between large fleets; but the indications are that a

defeated fleet would be sunk for the most part, the only vessels to

escape being some of the speedier sort. Crews would go down with their

vessels. Shore batteries of long-range guns can keep at a distance a

considerable fleet, and can sink vessels that come too near. Mines and

shore batteries together can prevent the passage of war vessels

through straits ten to fifteen miles wide, no matter how powerful the

vessel's batteries may be. Every war vessel is now filled with

machinery of various sorts, much of which is delicate or easily

disabled. Hence a single shell exploding violently in a sensitive spot

may render a large ship unmanageable, and therefore an easy victim. A

crippled ship will probably be sunk, unless a port is near.

To build and keep in perfect condition a modern fleet requires

dockyards and machine shops of large capacity, and great metallurgical

industries always in operation within the country which maintains the

fleet. No small nation can create a powerful fleet; and no nation

which lives chiefly by agriculture can maintain one. A great naval

power must be a mining, manufacturing, and commercial power, with a

sound banking system available all over the world.

The war has proved that it is possible for a combination of strong

naval powers to sweep off the ocean in a few months all the warships

of any single great power, except submarines, and all its commerce.

Germany has already suffered that fate, and incidentally the loss of

all her colonies, except portions of German East Africa and Kamerun,

both of which remnants are vigorously assailed and will soon be lost.

Nevertheless, she still exports and imports through neutral countries,

though to a small amount in comparison with the volume of her normal

trade. Here is another illustration of the general truth that colonies

are never so good to trade with as independent and prosperous nations.

Again the war has proved that it is not possible in a normal year to

reduce by blockade or non-intercourse the food supply of a large

nation to the point of starvation, or even of great distress, although

the nation has been in the habit of importing a considerable fraction

of its food supply. An intelligent population will make many economies

in its food, abstain from superfluities, raise more food from its

soil, use grains for food instead of drinks, and buy food from neutral

countries so long as its hard money holds out. Any large country which

has a long seaboard or neutral neighbors can probably prevent its

noncombatant population from suffering severely from want of food or

clothing while at war. This would not be true of the districts in

which actual fighting takes place or over which armies pass; for in

the regions of actual battle modern warfare is terribly

destructive--as Belgium, Northern France, Poland, and Serbia know.

A manufacturing people whose commercial vessels are driven off the

seas will, of course, suffer the loss of such raw materials of its

industries as habitually came to it over seas in its own bottoms--a

loss mitigated, however, by the receipt of some raw materials from or

through neutral countries. This abridgment of its productive

industries will, in the long run, greatly diminish its powers of

resistance in war; but much time may be needed for the full

development of this serious disability.

Because of the great costliness of the artillery, munitions of war,

and means of transportation used in the present war, the borrowings of

all the combatant nations are heavy beyond any precedent; so that

already all the nations involved have been compelled to raise the

rates of interest on the immense loans they have put upon the market.

The burdens thus being prepared for the coming generations in the

belligerent nations will involve very high rates of taxation in all

the countries now at war. If these burdens continue to accumulate for

two or three years more, no financier, however experienced and

far-seeing, can imagine today how the resulting loans are to be paid

or how the burden of taxation necessary to pay the interest on them

can be borne or how the indemnities probably to be exacted can be paid

within any reasonable period by the defeated nation or nations.

It follows from these established facts that a small nation--a nation

of not more than fifteen millions, for example--can have no

independent existence in Europe except as a member of a federation of

States having similar habits, tendencies, and hopes, and united in an

offensive and defensive alliance, or under guarantees given by a group

of strong and trustworthy nations. The firm establishment of several

such federations, or the giving of such guarantees by a group of

powerful and faith-keeping nations ought to be one of the outcomes of

the war of 1914-15. Unless some such arrangement is reached, no small

State will be safe from conquest and absorption by any strong,

aggressive military power which covets it--not even if its people live

chiefly by mining and manufacturing as the Belgians did.

The small States, being very determined to exist and to obtain their

natural or historical racial boundaries, the problem of permanent or

any durable peace in Europe resolves itself into this: How can the

small or smaller nations be protected from attack by some larger

nation which believes that might makes right and is mighty in

industries, commerce, finance, and the military and naval arts? The

experience gained during the past year proves that there is but one

effective protection against such a power, namely, a firm league of

other powers--not necessarily numerous--which together are stronger in

industries, commerce, finance, and the military and naval arts than

the aggressive and ambitious nation which heartily believes in its own

invincibility and cherishes the ambition to conquer and possess.

Such a league is the present combination of Great Britain, France,

Russia, Italy, and Japan against the aggressive Central Monarchies and

Turkey; but this combination was not formed deliberately and with

conscious purpose to protect small States, to satisfy natural

national aspirations, and to make durable peace possible by removing

both fear of invasion and fear of the cutting off of overseas food and

raw materials. In spite of the lack of an explicit and comprehensive

purpose to attain these wise and precious ends, the solidity of the

alliance during a year of stupendous efforts to resist military

aggression on the part of Germany and Austria-Hungary certainly

affords good promise of success for a somewhat larger league in which

all the European nations--some, like the Scandinavian and the Balkans,

by representation in groups--and the United States should be included.

Such a league would have to act through a distinct and permanent

council or commission which would not serve arbitrary power, or any

peculiar national interest, and would not in the least resemble the

"Concert of Europe," or any of the disastrous special conferences of

diplomatists and Ministers for Foreign Affairs, called after wars

since that of 1870-71 to "settle" the questions the wars raised.

The experience of the past twelve months proves that such a league

could prevent any nation which disobeyed its orders from making use of

the oceans and from occupying the territory of any other nation.

Reduction of armaments, diminution of taxation, and durable peace

would ensue as soon as general confidence was established that the

league would fairly administer international justice, and that its

military and naval forces were ready and effective. Its function would

be limited to the prevention and punishment of violation of

international agreements, or, in other words, to the enforcement of

treaty obligations, until new treaties were made.

The present alliance is of good promise in three important

respects--its members refuse to make any separate peace, they

co-operate cordially and efficiently in military measures, and the

richer members help the poorer financially. These policies have been

hastily devised and adopted in the midst of strenuous fighting on an

immense scale. If deliberately planned and perfected in times of

peace, they could be made in the highest degree effective toward

durable peace.

The war has demonstrated that the international agreements for the

mitigation of the horrors of war, made by treaties, conferences, and

conventions in times of peace, may go for nothing in time of war;

because they have no sanction, or, in other words, lack penalties

capable of systematic enforcement. To provide the lacking sanction and

the physical force capable of compelling the payment of penalties for

violating international agreements would be one of the best functions

of the international council which the present alliance foreshadows.

Some years would probably be required to satisfy the nations concerned

that the sanction was real and the force trustworthy and sufficient.

The absolute necessity of inventing and applying a sanction for

international law, if Europe is to have international peace and any

national liberty, will be obvious to any one who has once perceived

that the present war became inevitable when Austria-Hungary, in

violation of an international agreement to which she was herself a

party, seized and absorbed Bosnia and Herzegovina, and became general

and fierce when Germany, under Prussian lead, in violation of an

international agreement to which she was herself a party, entered and

plundered neutralized Belgium.

A strong, trustworthy international alliance to preserve the freedom

of the seas under all circumstances would secure for Great Britain and

her federated commonwealths everything secured by the burdensome

two-navies policy which now secures the freedom of the seas for

British purposes. The same international alliance would secure for

Germany the same complete freedom of the seas which in times of peace

between Germany and Great Britain she has long enjoyed by favor of

Great Britain, but has lost in time of war with the Triple Entente.

This security, with the general acceptance of the policy of the "open

door," would fully meet Germany's need of indefinite expansion for her

manufacturing industries and her commerce, and of room "in the sun"

for her surplus population.

It is a safe inference from the events of the past six months that the

longer the war lasts the more significant will be the political and

social changes which result from it. It is not to be expected, and

perhaps not to be desired, that the ruling class in the countries

autocratically governed should themselves draw this inference at

present, but all lovers of freedom and justice will find consolation

for the prolongation of the war in this hopeful reflection.

To devise the wise constitution of an international council or

commission with properly limited powers, and to determine the most

promising composition of an international army and an international

navy are serious tasks, but not beyond the available international

wisdom and goodwill, provided that the tasks be intrusted to

international publicists, business men of large experience, and

successful administrators, rather than to professional diplomatists

and soldiers. To dismiss such a noble enterprise with the remark that

it is "academic," or beyond the reach of "practical" politics, is

unworthy of courageous and humane men; for it seems now to be the only

way out of the horrible abyss into which civilization has fallen. At

any rate, some such machinery must be put into successful operation

before any limitation of national armaments can be effected. The war

has shown to what a catastrophe competitive national arming has led,

and would probably again lead the most civilized nations of Europe.

Shall the white race despair of escaping from this hell? The only way

of escape in sight is the establishment of a rational international

community. Should the enterprise fail after fair trial, the world will

be no worse off than it was in July, 1914, or is today.

Whoever studies the events of the past year with some knowledge of

political philosophy and history, and with the love of his neighbor in

his heart, will discover, amid the horrors of the time and its moral

chaos, three hopeful leadings for humanitarian effort, each involving

a great constructive invention. He will see that humanity needs

supremely a sanction for international law, rescue from alcoholism,

and a sound basis for just and unselfish human relations in the great

industries, and particularly in the machinery industries. The war has

brought out all three of these needs with terrible force and

vividness. Somehow they must be met, if the white race is to succeed

in "the pursuit of happiness," or even to hold the gains already made.

New York Times Current History; The European War, Vol 2, No. 5, August, 1915 · 第 114 / 310 题